The biggest stories of the day delivered to your inbox.

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

To play this video you need to enable JavaScript. The best followers are those willing to continuously challenge their leader. And the leader has to be willing to take it on board. We look at the ...